CVE-2020-12740

tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 65%
VendorProductVersion
broadcomtcpreplay
𝑥
≤ 4.3.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
tcpreplay
bullseye
4.3.3-2
fixed
jessie
not-affected
bookworm
4.4.3-1
fixed
sid
4.5.1-1
fixed
trixie
4.5.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
tcpreplay
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
Fixed 4.3.2-1ubuntu0.1~esm1
released
eoan
ignored
bionic
Fixed 4.2.6-1ubuntu0.1~esm3
released
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
https://github.com/appneta/tcpreplay/issues/576
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4YAT4AGTHQKB74ETOQPJMV67TSDIAPOC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UOSEIQ3D2OONCJEVMGC2TYBC2QX4E5EJ/
https://github.com/appneta/tcpreplay/issues/576
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4YAT4AGTHQKB74ETOQPJMV67TSDIAPOC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UOSEIQ3D2OONCJEVMGC2TYBC2QX4E5EJ/